{"id":"CVE-2023-41880","aliases":["RUSTSEC-2023-0091","GHSA-gw5p-q8mj-p7gh"],"title":"Miscompilation of wasm `i64x2.shr_s` instruction with constant input on x86\\_64","summary":"Miscompilation of wasm `i64x2.shr_s` instruction with constant input on x86\\_64","severity":"low","cvss":2.2,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N","vendor":"wasmtime","product":"wasmtime","ecosystem":"rust","affected":["wasmtime >= 12.0.0, < 12.0.2"],"patched":["wasmtime 12.0.2"],"published":"2023-09-05","updated":"2026-10-12","sourceUpdated":"2026-10-12T18:00:06.813983150Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/RUSTSEC-2023-0091","references":[{"url":"https://crates.io/crates/wasmtime"},{"url":"https://rustsec.org/advisories/RUSTSEC-2023-0091.html"},{"url":"https://github.com/bytecodealliance/wasmtime/pull/6372"},{"url":"https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-gw5p-q8mj-p7gh"},{"url":"https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-gw5p-q8mj-p7gh#:~:text=Mailing%20list%20announcement"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-41880"},{"url":"https://github.com/bytecodealliance/wasmtime/commit/8d7eda15b0badcbea83a7aac2d08f80788b59240"},{"url":"https://docs.rs/wasmtime/latest/wasmtime/struct.Config.html#method.wasm_simd"},{"url":"https://github.com/bytecodealliance/wasmtime"}],"tags":["osv","rust"],"epss":0.00672,"epssPercentile":0.51883,"ingestedAt":"2026-07-09T18:56:37.306Z","slug":"CVE-2023-41880","body":"## Overview\n\nThis is an entry in the RustSec database for the Wasmtime security advisory\nlocated at\nhttps://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-gw5p-q8mj-p7gh.\nFor more information see the GitHub-hosted security advisory.\n\n## Affected packages\n\n- `wasmtime >= 12.0.0, < 12.0.2`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `wasmtime 12.0.2`","depth":"sunlit","depthScore":12,"depthScoreParts":{"impact":12.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}